The present invention relates to an autonomous power generating device using gravity and buoyancy, an autonomous power generating device using a structure, and a marine boundary light using same. To this end, the present invention forms a rotating module having at least one rotating body provided on a rotating shaft and a power transmitting gear provided on one side end of the rotating shaft, a rope is hung to touch the rotating body of the rotating module and moves upward and downward, a buoyant body is provided on one side end of the rope, a tensioning body is provided on the other side end to vary the vertical force with the buoyant body, and the rotating force of the power transmitting gear of the rotating module is sequentially transmitted to a drive gear and a generator. Therefore, a fluctuation in water level can effectively be converted into an up-and-down vertical movement of the buoyant body.
AUTONOUMOUS POWER GENERATING DEVICE USING GRAVITY AND BUOYANCY, AUTONOMOUS POWER GENERATING DEVICE USING STRUCTURE, AND MARINE BOUNDARY LIGHT USING SAME
2018-12-27
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2017
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